Jobe's Organics Vegetable & Tomato Fertilizer Spikes — 4-Pack (200 Spikes), 2-7-4 Slow-Release for Veggies & Herbs

Jobe's Organics Vegetable & Tomato Fertilizer Spikes are pre-measured, slow-release root-feeding spikes formulated with a 2-7-4 N-P-K blend to nourish vegetables, herbs and tomatoes for up to 6–8 weeks per application.

These time-release fertilizer spikes simplify feeding for backyard gardeners and container growers by delivering nutrients directly to the root zone without measuring or mixing. Each spike provides balanced phosphorus-heavy nutrition to support flowering and fruit set, while the organic-based formula helps maintain soil health. The product comes as four packages of 50 spikes each, giving you a convenient supply for multiple growing seasons or for feeding many plants across beds and containers.

How do the spikes feed my vegetables and tomatoes?

The spikes dissolve slowly at the root zone, releasing nutrients over 6–8 weeks so plants receive a steady supply rather than large, short-lived doses. This targeted delivery reduces surface waste and helps roots access the nutrients they need during bloom and fruiting stages.

• Insert spikes 2–3 inches from the stem and 1–2 inches deep for best contact with roots.
• Each spike feeds a single plant for about 6–8 weeks.
• 2-7-4 N-P-K supports flowering and fruit development, with moderate nitrogen for foliage.

When and how often should I use these fertilizer spikes?

Apply spikes at planting and then every 6–8 weeks through the growing season or according to plant needs. For established plants, use at the onset of flowering and repeat as necessary to sustain fruiting.

• Initial application at transplant or early growth stage.
• Reapply every 6–8 weeks during active growth and fruiting.
• Adjust frequency for containers or heavily producing plants.

What types of plants are best suited for the 2-7-4 formula?

This phosphorus-forward blend is intended for vegetables, herbs and tomato plants—especially when you want to encourage blooms and fruit set. The moderate nitrogen level prevents excessive leafy growth at the expense of flowers, while potassium supports overall plant vigor.

• Tomatoes, peppers, eggplants and other fruiting crops.
• Root and leaf vegetables when occasional bloom support is needed.
• Herbs grown in containers or beds for steady, low-effort feeding.

Are these spikes easy and safe to use around children and pets?

Spikes are designed for neat, hands-off application with pre-measured doses that limit spills and direct contact. As with any fertilizer, store them out of reach and follow label directions to minimize risk to kids and animals.

• Insert into soil to reduce surface exposure and accidental ingestion.
• Follow recommended spacing and depth to avoid overapplication.
• Store unused spikes in a secure, dry place away from children and pets.

Who is this for: Jobe's Organics Vegetable & Tomato Fertilizer Spikes suit home gardeners who want a low-fuss, consistent feeding program for vegetables, herbs and tomatoes. They work well for container growers, small-scale raised beds and larger backyard plots where pre-measured, slow-release nutrition saves time and reduces guesswork. If you prefer an organic-based option that targets root feeding and supports bloom and fruit development without routine mixing, these spikes offer a practical solution.